Cognitive decline in Parkinson's disease: a subgroup of extreme decliners revealed by a data-driven analysis of longitudinal progression

S Andersson, M Josefsson, LJ Stiernman… - Frontiers in …, 2021 - frontiersin.org
… In summary, these analyses suggest longitudinal trajectories of cognitive change in PD are
… Screening for impulse control symptoms in patients with de novo Parkinson disease: a case-…

Gait parameters of Parkinson's disease compared with healthy controls: a systematic review and meta-analysis

APJ Zanardi, ES da Silva, RR Costa… - Scientific reports, 2021 - nature.com
… The data extracted from the studies were: Age (years), mass (kg), height (m), Hoehn and
Yahr scale (H&Y), score of the Unified Parkinson's disease Rating Scale (UPDRS), disease

Examining the reserve hypothesis in Parkinson's disease: a longitudinal study

PC Lee, F Artaud, F Cormier‐Dequaire… - Movement …, 2019 - Wiley Online Library
analysis of the trajectories of MDS-UPDRS-III, MMSE (transformed), NMS, and HADS scores.
Rather than identifying separate trajectories for … of patients with similar trajectories for the 4 …

Depression and anxiety are co-morbid but dissociable in mild Parkinson's disease: A prospective longitudinal study of patterns and predictors

N Wee, N Kandiah, S Acharyya, RJ Chander… - Parkinsonism & Related …, 2016 - Elsevier
… We examine the course and associations of depression and anxiety in Parkinson's disease
… They had distinct trajectories and different longitudinal relationships with demographic, motor…

Impact of olfactory function on the trajectory of cognition, motor function, and quality of life in Parkinson's disease

CY Lin, YS Tsai, MH Chang - Frontiers in Aging Neuroscience, 2024 - frontiersin.org
… , but trajectories of cognitive function, disease severity, and … : To analyze the influence of
olfaction on trajectories of … trajectories of cognitive function, motor function, and QoL in PD. …

Phonatory impairment in Parkinson's disease: evidence from nonlinear dynamic analysis and perturbation analysis

DA Rahn III, M Chou, JJ Jiang, Y Zhang - Journal of voice, 2007 - Elsevier
SUMMARY: Many persons with Parkinson's disease (PD) will eventually experience vocal
impairment as their condition advances. Using standard perturbation analyses (parameters …

… Physical Health Education Interventions for People with Parkinson's Disease: Content, Impact, and Implementation Considerations Across the Parkinson's Trajectory

L Alushi, J Alexander, J Jones… - … of Parkinson's disease, 2022 - content.iospress.com
… delivered as early as possible in the in Parkinson’s trajectory [35], given their potential to
modify disease’s progression [74, 75]. Yet, participants in the included studies had an average …

Motor switching abilities in Parkinson's disease and old age: temporal aspects

M Plotnik, T Flash, R Inzelberg… - Journal of Neurology …, 1998 - jnnp.bmj.com
… the motor performance of Parkinson’s disease and elderly … 9 our analysis indicated that
patients with Parkinson’s disease and … trajectories were hardly found in patients with Parkinson’s …

Robust Bayesian analysis of early-stage Parkinson's disease progression using DaTscan images

Y Zhou, S Tinaz, HD Tagare - IEEE transactions on medical …, 2020 - ieeexplore.ieee.org
disease trajectories are modeled with a group-wise monotonic Gaussian process trajectory
plus an individual trajectory… New clinical subtypes of parkinson disease and their longitudinal …

Gait nonlinear patterns related to Parkinson's disease and age

S Lahmiri - IEEE Transactions on Instrumentation and …, 2018 - ieeexplore.ieee.org
… stride records is analyzed to assess gait in healthy young, healthy older adults, and patients
affected with Parkinson's disease (PD). In this regard, a nonlinear analysis of gait reliability …